Cost management:
What we people do is we purchase some notes and start auditing the questions and develop an illusion that we had completed the course which is useless for exams.
1) Atlease solve 15 question of each topic by hand and honesltly do not see the solution.After completing the question compare it with actual solution. The difference will be the reason for poor performance in exams.
2) In full Cost management Paper there is 40-45 marks portion in which there is no subjectivity . That is OR ( Except LP ) and Theory. We all know it but hardly prepare it. We spend all our time in preparing practicals.
Just Do one thing
After completing a Chapter Solve one question with Time limits also. If then also you fail i will apologise you